2770721859

素因数分解:

$3^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1\times {\mathrm{3343}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 3709753344

約数和(自身を除く): 939031485

約数列:

[1, 3, 431, 641, 1293, 1923, 3343, 10029, 276271, 828813, 1440833, 2142863, 4322499, 6428589, 923573953, 2770721859]

約数ペア:

[(1, 2770721859), (3, 923573953), (431, 6428589), (641, 4322499), (1293, 2142863), (1923, 1440833), (3343, 828813), (10029, 276271)]